Home / 1,697,520.85-2,546,595.65-560,362.25

Finding the Fourth Proportional to 1,697,520.85, 2,546,595.65 and 560,362.25

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Solution

The fourth proportional to 1,697,520.85, 2,546,595.65 and 560,362.25 is: 840,647.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,520.85 : 2,546,595.65 = 560,362.25 : x
  2. Step 2: Convert to fraction form
    1,697,520.85/2,546,595.65 = 560,362.25/x
  3. Step 3: Cross multiply
    1,697,520.85x = 2,546,595.65 × 560,362.25
  4. Step 4: Simplify right side
    1,697,520.85x = 1,427,016,076,041.61
  5. Step 5: Solve for x
    x = 1,427,016,076,041.61/1,697,520.85
  6. Step 6: Final answer
    x = 840,647.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.